/*
* ftimer_itimer - Use the interval timer to estimate the running time
* of f(argp). Return the average of n runs.
*/
double ftimer_itimer(ftimer_test_funct f, void *argp, int n)
{
double start, tmeas;
int i;
init_etime();
start = get_etime();
for (i = 0; i < n; i++)
f(argp);
tmeas = get_etime() - start;
return tmeas / n;
}
main(int argc, char **argv)
{
int i;
int a = 0;
double start_time, end_time, secs;
/* call init_etime to initialize the timer value */
init_etime();
start_time = get_etime();
for (i = 0; i < 1e9; i++)
{
a += i;
}
end_time = get_etime();
secs = end_time - start_time;
printf("The loop computed %d and took %f secs\n", a, secs);
}
int
main(int argc, char **argv)
{
/*
* Defs for arg-handling code: handles setting of policy-related variables
*/
int ch;
int dont_fork = 0, use_syslog = 0, kdump_only = 0;
int ilo_gen = 0;
char *transport = "hpilo:";
int i;
int do_ahs = 1;
int do_ide = 1;
int do_host = 1;
int do_nic = 1;
int do_scsi = 1;
int do_pmp = 0;
int do_se = 1;
int do_fca = 1;
int do_mibII = 1;
int scale = 1;
char *argarg;
int prepared_sockets = 0;
struct stat st;
struct timeval the_time[2];
init_etime(&the_time[0]);
if (stat("/sys/module/hpilo", &st) != 0 ) {
printf("hp-ams requires that the hpilo kernel module is loaded");
exit(1);
}
#ifndef NETSNMP_NO_SYSTEMD
/* check if systemd has sockets for us and don't close them */
prepared_sockets = netsnmp_sd_listen_fds(0);
#endif /* NETSNMP_NO_SYSTEMD */
/*
* close all non-standard file descriptors we may have
* inherited from the shell.
*/
if (!prepared_sockets) {
for (i = getdtablesize() - 1; i > 2; --i) {
(void) close(i);
}
}
snmp_disable_log();
while ((ch = getopt(argc, argv, "D:fG:kLM::OI:P:t:T::x:V:")) != EOF)
switch (ch) {
case 'D':
debug_register_tokens(optarg);
snmp_set_do_debugging(1);
break;
case 'f':
dont_fork = 1;
break;
case 'k':
kdump_only = 1;
break;
case 'h':
usage();
exit(0);
break;
case 'G':
GenericData = optarg;
break;
case 'I':
log_interval = atoi(optarg);
if ((log_interval <0) || (log_interval > 3)) {
usage();
exit(0);
}
break;
case 'P':
interval2ping = atoi(optarg);
if (interval2ping <0) {
usage();
exit(0);
}
break;
case 'L':
use_syslog = 0; /* use stderr */
break;
case 'M':
argarg = optarg;
do_ahs = 0;
do_ide = 0;
do_nic = 0;
do_scsi = 0;
do_host = 0;
do_pmp = 0;
do_se = 0;
do_fca = 0;
do_mibII = 1;
while (argarg != 0) {
char * mibnum;
int mibitem;
do_mibII = 0;
mibnum = argarg;
argarg = index(mibnum, ',');
if (argarg != 0) {
*argarg = 0;
argarg++;
}
mibitem = atoi(mibnum);
switch (mibitem) {
case 0:
do_ahs = 1;
break;
case 1:
do_se = 1;
break;
case 5:
do_scsi = 1;
break;
case 11:
do_host = 1;
break;
case 14:
do_ide = 1;
break;
case 16:
do_fca = 1;
break;
case 18:
do_nic = 1;
break;
case 23:
do_pmp = 1;
break;
case 99:
do_mibII = 1;
break;
default:
break;
}
}
break;
case 'O':
gen8_only = 0; /* allow to run on non supported */
break;
case 't':
if (optarg != (char *) 0)
trap_fire = atoi(optarg);
else
trap_fire = 1;
break;
case 'T':
if (optarg != (char *) 0) {
switch (optarg[strlen(optarg)-1]) {
case 'd':
case 'D':
optarg[strlen(optarg)-1] = (char )0;
scale = 60*60*24;
break;
case 'h':
case 'H':
optarg[strlen(optarg)-1] = (char )0;
scale = 60*60;
break;
case 'm':
case 'M':
optarg[strlen(optarg)-1] = (char )0;
scale = 60;
break;
case 'S':
case 's':
optarg[strlen(optarg)-1] = (char )0;
default:
break;
}
testtrap_interval = atoi(optarg) * scale;
if ((testtrap_interval < 10) || (testtrap_interval > (7*24*60*60))) {
usage();
exit(0);
}
}
break;
case 'x':
if (optarg != NULL) {
transport = optarg;
} else {
usage();
}
break;
case 'V':
if (optarg != NULL) {
vendor_tag = optarg;
} else {
usage();
}
break;
default:
fprintf(stderr, "unknown option %c\n", ch);
usage();
exit(1);
}
/* if the -k option was provided, then also set the dont_fork flag. */
if (kdump_only) {
dont_fork = 1;
}
if (dont_fork) {
snmp_enable_stderrlog();
}
netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_X_SOCKET, transport);
/*
* make us a agentx client.
*/
netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_ROLE, 1);
if (InitSMBIOS() == 0 ) {
if (gen8_only == 0) {
fprintf(stderr,"SM BIOS initialization failed,"
" some functionality may not exist\n");
} else {
fprintf(stderr,"SM BIOS initialization failed,"
" unable to determine system type\n");
exit(1);
}
} else {
ilo_gen = GetiLOGen();
if ((gen8_only) && (ilo_gen < 4)) {
fprintf(stderr,"This program requires the host to have a HP Integrated Lights Out 4 (iLO 4)"
" BMC\n");
exit(1);
}
}
/*
* daemonize
*/
snmp_disable_log();
if (!dont_fork) {
snmp_enable_calllog();
int rc = netsnmp_daemonize(1, use_syslog);
if (rc)
exit(-1);
} else
snmp_enable_stderrlog();
/* Clear out Status array */
memset(cpqHostMibStatusArray,0,sizeof(cpqHostMibStatusArray));
memset(cpqHoMibHealthStatusArray, 0, sizeof(cpqHoMibHealthStatusArray));
DEBUGMSG(("amsHelper:timer", "interval for StartUp %dms\n", get_etime(&the_time[0])));
if (do_ahs) {
LOG_PROCESS_CRASHES();
DEBUGMSG(("amsHelper:timer", "interval for Log Crashes %dms\n", get_etime(&the_time[0])));
if (kdump_only) {
return 0;
}
LOG_OS_BOOT();
DEBUGMSG(("amsHelper:timer", "interval for Log Boot %dms\n", get_etime(&the_time[0])));
}
openlog("hp-ams", LOG_CONS | LOG_PID, LOG_DAEMON);
/*
* initialize the agent library
*/
init_agent("amsHelper");
netsnmp_ds_set_int(NETSNMP_DS_LIBRARY_ID,
NETSNMP_DS_HPILODOMAIN_IML, 4);
netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_AGENTX_TIMEOUT, 120 * ONE_SEC);
/* set ping inetrval to interval2pimn - default is 0 */
netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_AGENTX_PING_INTERVAL, interval2ping);
/* sometime iLO4 can be slow so double the default to 2 sec if necessary*/
netsnmp_ds_set_int(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_TIMEOUT, 3);
/* if the ilo starts dropping packets retry a couple of times */
netsnmp_ds_set_int(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_RETRIES, 5);
init_snmp("amsHelper");
DEBUGMSG(("amsHelper:timer", "interval for SNMP startup %dms\n", get_etime(&the_time[0])));
if (do_mibII) {
init_mib_modules();
DEBUGMSG(("amsHelper:timer", "interval for init MIB-2 %dms\n", get_etime(&the_time[0])));
}
if (do_host) {
init_cpqHost();
DEBUGMSG(("amsHelper:timer", "interval for cpqHost %dms\n", get_etime(&the_time[0])));
}
if (do_ahs) {
LOG_OS_INFORMATION();
DEBUGMSG(("amsHelper:timer", "interval for LOG OS %dms\n", get_etime(&the_time[0])));
LOG_DRIVERS();
DEBUGMSG(("amsHelper:timer", "interval for Log drivers %dms\n", get_etime(&the_time[0])));
LOG_SERVICE();
DEBUGMSG(("amsHelper:timer", "interval for Log services %dms\n", get_etime(&the_time[0])));
LOG_PACKAGE();
DEBUGMSG(("amsHelper:timer", "interval for Log packages %dms\n", get_etime(&the_time[0])));
}
if (do_se) {
init_cpqStdPciTable();
DEBUGMSG(("amsHelper:timer", "interval for cpqSe %dms\n", get_etime(&the_time[0])));
}
if (do_scsi) {
init_cpqScsi();
DEBUGMSG(("amsHelper:timer", "interval for cpqScsi %dms\n", get_etime(&the_time[0])));
}
if (do_ide) {
init_cpqIde();
DEBUGMSG(("amsHelper:timer", "interval for cpqIde %dms\n", get_etime(&the_time[0])));
}
if (do_fca) {
init_cpqFibreArray();
DEBUGMSG(("amsHelper:timer", "interval for cpqFca %dms\n", get_etime(&the_time[0])));
}
if (do_nic) {
init_cpqNic();
DEBUGMSG(("amsHelper:timer", "interval for cpqNic %dms\n", get_etime(&the_time[0])));
}
if (do_pmp) {
init_cpqLinOsMgmt();
DEBUGMSG(("amsHelper:timer", "interval for cpqLinOsMgmt %dms\n", get_etime(&the_time[0])));
}
/*
* Send coldstart trap if possible.
*/
send_easy_trap(0, 0);
syslog(LOG_NOTICE, "amsHelper Started . . ");
/*
* Let systemd know we're up.
*/
#ifndef NETSNMP_NO_SYSTEMD
netsnmp_sd_notify(1, "READY=1\n");
if (prepared_sockets)
/*
* Clear the environment variable, we already processed all the sockets
* by now.
*/
netsnmp_sd_listen_fds(1);
#endif
if (do_ahs) {
LOG_OS_USAGE();
DEBUGMSG(("amsHelper:timer", "interval for LOG OS Usage%dms\n", get_etime(&the_time[0])));
LOG_PROCESSOR_USAGE();
DEBUGMSG(("amsHelper:timer", "interval for LOG Processor Usage %dms\n", get_etime(&the_time[0])));
LOG_MEMORY_USAGE();
DEBUGMSG(("amsHelper:timer", "interval for LOG Memory Usage %dms\n", get_etime(&the_time[0])));
}
/*
* In case we recevie a request to stop (kill -TERM or kill -INT)
*/
ams_running = 1;
signal(SIGTERM, stop_server);
signal(SIGINT, stop_server);
DEBUGMSGTL(("snmpd/main", "We're up. Starting to process data.\n"));
if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_QUIT_IMMEDIATELY))
receive();
snmp_shutdown("amsHelper");
LOG_OS_SHUTDOWN();
syslog(LOG_NOTICE, "amsHelper Stopped . . ");
exit(0);
}
